Purchase of PQED‑RT Optical Power Measurement Instrument

PQED-RT with the following features - based on proprietary calibration-free silicon photodiodes - relative standard uncertainty of 0.008% of optical power measurement in the spectral range of 400-800 nm - room temperature operation - BNC connector for bias voltage and output signal of two photodiodes - gas valves for flow of particle-free scientific grade nitrogen through the instrument for operation without any window - Brewster-angle windows are not included in the delivery